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san4es73 [151]
3 years ago
11

Scientists can find new discoveries that change their current understanding of scientific knowledge. True or False?

Biology
1 answer:
Shalnov [3]3 years ago
7 0
I’m going to say true
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An experiment that is most appropriate to prove the hypothesis that it rains more in the month of April than in the month of Mar
timurjin [86]

4. Collect and measure the amount of rain in March and in April

Explanation - Rainfall can be measured by instruments like rain gauge. But in case rain gauge is not available then the rain water can be collected in a vessel having funnel at the top.

Measuring the amount of water falling each day in the month of march and april would give the idea about which month has more rainfall. The measurement might not be accurate but it gives a brief idea about how much centimeter of rain is occurring in both the months.  

6 0
3 years ago
If you complete multiple trials of Ur experiment that is called
zmey [24]

Answer:

<em>Hi There the correct </em>A: Repetition

Explanation:

Because If you are completing more than once that means  you are repeating it

5 0
3 years ago
Glucagon works by:
elixir [45]

Answer: option C - activating second messengers and stimulating glycogenolysis and gluconeogenesis.

Explanation:

Glucagon is an hormone, produced by the pancreas, that opposes the action of insulin by stimulating the production of SUGAR.

Glucagon is usually released whenever blood glucose levels is detected to be LOW. it works by activating secondary messengers.

3 0
4 years ago
Which of the following statements is true?
Alex_Xolod [135]
Which of the following statements is true?
B. A habitat represents all the biotic factors in an ecosystem. 
5 0
3 years ago
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What is an organelle? A small structure within the cell that serves specialized functions. A specialized protein that speeds up
alex41 [277]

Correct answer: A) A small structure within the cell that serves specialized functions

Organelles are small,specialized structures found inside the cell which perform a specific task and help in the functioning of the cell.

Organelles are known to be found in all the eukaryotic cells. There they serve a essential and specialized functions such as making proteins, getting rid of waste, harvesting energy etc.

Example: Mitochondria, endoplasmic reticulum, nucleus etc.



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3 years ago
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